Post 436452 (https://www.thevespiary.org/talk/index.php?topic=5239.msg43645200#msg43645200)
(Rhodium: "Emptying Separation funnels with a stuck stopper", Chemicals & Equipment)Post 374962 (missing)
(ChemoSabe: "My Strangest Peice", The Couch) that I've tried everything on to unfreeze the stopcock with and I'm hoping this mix will finally loosen it up. Coca Cola soak sure didn't work on it.